| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $236.27 | 7.865% | $254.8526 | $254.85 | $254.85 | $254.90 |
| Purchase #2 | $31.90 | 8.399% | $34.5793 | $34.58 | $34.60 | $34.60 |
| Purchase #3 | $223.50 | 3.534% | $231.3985 | $231.40 | $231.40 | $231.40 |
| Purchase #4 | $25.69 | 11.846% | $28.7332 | $28.73 | $28.75 | $28.70 |
| Purchase #5 | $12.84 | 10.611% | $14.2025 | $14.20 | $14.20 | $14.20 |
| Purchase #6 | $27.89 | 6.611% | $29.7338 | $29.73 | $29.75 | $29.70 |
| Purchase #7 | $115.30 | 5.212% | $121.3094 | $121.31 | $121.30 | $121.30 |
| 7 purchase totals = | $673.39 | $714.8093 | $714.80 | $714.85 | $714.80 | |